Plug/unplug events of headphone

Dmitry Kolesov apolenary at
Sat Sep 14 11:13:11 EDT 2013

Thanks for reply.
I have problem with headphone on my laptop.
I can not listen sound from speakers after reboot laptop if I power off
laptop with headphone.
And I need to plug/unplug headphone to listen music from speakers.


2013/9/15 <Valdis.Kletnieks at>

> On Sun, 15 Sep 2013 01:12:30 +1100, Dmitry Kolesov said:
> > I want to catch plug/unplug events of headphone.
> > Could anybody explain where I need to search?
> If you explained a bit more what you're trying to do, we'd be able to
> give better advice.
> Are you trying to catch them from userspace, or inside the kernel?  And
> what do you want to do once you catch the event?
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